---
product_id: 65353208
title: "BM9 Bower Beams Joist Repair Plates x 1 Pair Inc. 8 Coach Screw Fixings (M10 x 40mm)"
brand: "joist repairs"
price: "687.67 DT"
currency: TND
in_stock: true
category: "Joist Repairs"
url: https://www.desertcart.tn/products/65353208-bm9-bower-beams-joist-repair-plates-x-1-pair-inc
store_origin: TN
region: Tunisia
---

# 700mm length for robust support 8 M10 x 40mm coach screws included Galvanized alloy steel for corrosion resistance BM9 Bower Beams Joist Repair Plates x 1 Pair Inc. 8 Coach Screw Fixings (M10 x 40mm)

**Brand:** joist repairs
**Price:** 687.67 DT
**Availability:** ✅ In Stock

## Summary

> 🛠️ Reinforce with confidence — don’t let joist damage hold your project back!

## Quick Answers

- **What is this?** BM9 Bower Beams Joist Repair Plates x 1 Pair Inc. 8 Coach Screw Fixings (M10 x 40mm) by joist repairs
- **How much does it cost?** 687.67 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/65353208-bm9-bower-beams-joist-repair-plates-x-1-pair-inc)

## Best For

- joist repairs enthusiasts

## Why This Product

- Trusted joist repairs brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Complete Fixing Kit:** Includes two L-shaped galvanized plates plus 8 heavy-duty M10 x 40mm coach screws for a seamless repair experience.
- • **Universal Fit Range:** Compatible with joist widths from 2 to 6 inches, making it the go-to solution for diverse timber repairs.
- • **Easy Installation Method:** Step-by-step repair process minimizes downtime—prop, cut, fix, and secure for professional-grade results.
- • **Durable Corrosion Resistance:** Crafted from galvanized alloy steel with a nickel finish to withstand damp environments and extend lifespan.
- • **Precision Engineered Support:** Specifically designed to reinforce joists cut back up to 9 inches, restoring structural integrity effortlessly.

## Overview

The BM9 Bower Beams Joist Repair Plates provide a professional-grade solution to restore strength to timber joists cut back up to 9 inches. Supplied as a pair with 8 M10 x 40mm galvanized coach screws, these L-shaped alloy steel plates fit joists between 2" and 6" wide. Their corrosion-resistant nickel finish ensures durability in damp conditions, making them an essential fix for maintaining structural integrity in any renovation or repair project.

## Description

Bower Beams are designed to support joists where decayed timber exists and leaves the joist as strong as before and clear of the damp wall. Bower Beams can be used on joists widths ranging from approx 2" to 6". Each unit is supplied complete with two 'L' shaped plated and 8 x coach screw fixings (M10 x 40mm). BM9 Bower Beams supports joists cut back to 9" from the joist end. Method: Prop the joists to ground. - Cut off the damaged length (up to 9"). - Fix the pair of shouldered, galvanised plates with a few nails to the parent timber, with the plates resting on the bearing support wall. - Cut a piece of matching timber as an infill piece and drop in to the space to fill in the missing piece (Often not required in short repairs). - Complete the repair by installing the coach screws supplied to fix the plates to the timber. Actual Size: BM9 Bower Beams - (L) 700mm, (W) 10cm. Note: If you require extra coach screw fixings please advise.

## Features

- BM9 Bower Beams supports joists cut back to 9" from the joist end.
- (L) 700mm, (W) 10cm.
- Complete with two 'L' shaped plated and 8 x coach screw fixings (M10 x 40mm).
- DELIVERY TO ANY UK MAINLAND ADDRESS ONLY

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0078L7NMM |
| Best Sellers Rank | 752,497 in DIY & Tools ( See Top 100 in DIY & Tools ) 7,313 in Brackets |
| Brand Name | Joist Repairs |
| Compatible Groove Diameter | 1E+1 Millimeters |
| Customer Reviews | 4.8 4.8 out of 5 stars (11) |
| Drive System | External Hex |
| Exterior Finish | Nickel |
| Fastener Size | M10 |
| Fastener Type | Sheet Metal Screws |
| Finish Types | Nickel and Galvanized |
| Head Type | Hex |
| Item Diameter | 10 Millimetres |
| Manufacturer | Platinum Building Chemicals |
| Manufacturer Part Number | 9058269 |
| Metal | Alloy Steel |
| Model Number | DR12P |
| Number Of Items | 2 |
| Number of Packs | 4 |
| Number of Pieces | 8 |
| Outside Diameter | 10 Millimetres |
| Screw Head Style | Hex |
| Screw Point Style | Flat Point |
| Set Name | Pair |
| Set Screw Thread Type | Metric |
| Size | M10 x 40mm |
| Thread Class | 2B |
| Thread Coverage | Partially Threaded |
| Thread Size | M10 |
| Thread Style | Right Hand Coarse Partially Threaded M10 |
| Thread Type | UNC |
| Unit Count | 10.0 count |

## Product Details

- **Exterior finish:** Nickel
- **Head style:** Hex
- **Metal type:** Alloy Steel
- **Point style:** Flat Point
- **Thread size:** M10

## Images

![BM9 Bower Beams Joist Repair Plates x 1 Pair Inc. 8 Coach Screw Fixings (M10 x 40mm) - Image 1](https://m.media-amazon.com/images/I/51Z1vqZCvYL.jpg)
![BM9 Bower Beams Joist Repair Plates x 1 Pair Inc. 8 Coach Screw Fixings (M10 x 40mm) - Image 2](https://m.media-amazon.com/images/I/41s2RVf54qL.jpg)

## Frequently Bought Together

- BM9 Bower Beams Joist Repair Plates x 1 Pair Inc. 8 Coach Screw Fixings (M10 x 40mm)
- HAFD Corner Braces Brackets Heavy Duty Wooden Angle Metal Steel Sheet Galvanised, 70x70x55mm, 1.5mm Thick, Pack of 10, Rust Resistant, 265kg Load Capacity, Easy Install for DIY Projects

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-28*